An individual with achlorhydria (lack of or low gastric acid in stomach) may have abdominal pain due to difficulty digesting food, loose bowel movements & problems due to poor absorption of nutrients.
Foods for Good Digestion # 5: Sweet potatoes. Sweet potatoes, especially when consumed with their skins on, are a superb food for digestive health. They provide dietary fiber, complex carbohydrates and manganese. Sweet potatoes help in treating peptic ulcers, duodenal ulcers and some other serious bowel ailments.
Foods for Good Digestion # 11: Kiwi. People with digestive dysfunction should consume kiwi fruit, as it is loaded with linolenic acid, actinidin, vitamin C, vitamin E, magnesium, potassium and other fatty acids. Presence of all these elements eases the functioning of digestion, as kiwi includes pepsin.